Unmanned surface Vehicle (USV) navigation performance data information is diverse, data sources are different, data storage format is not the same, it is difficult to share. After data collection and processing, the navigation performance monitoring system of USV is established by combining database technology and Tkinter. The PC client display platform is used as the basic interface, Mysql is used as the cloud database, and the cloud platform terminal is used as the cloud server.Overall design based on database and data table structure design and database application, complete the USV centralized management of the condition monitoring data, enables the system to high effect to shore-based terminals and cloud services platform to provide data visualization, path query, historical data query service functions, such as multipoint real-time monitoring USV.